Ford Transit Custom Mk8 Oil Sump Pan Upper Part 2.2 TDCI DRFF MK2Q-6U004-BA

Ford Transit Custom Mk8 Upper Sump 2.2 TDCI DRFF MK2Q-6U004-BA is an original, used upper oil sump from the Ford range, designed for 2.2 TDCI diesel engines in the Transit Custom Mk8 model. This component provides a solid foundation for the lubrication system, ensuring proper engine oil flow and stable mounting of other components.

Specifications and technical data

• SKU: 2523677
• Mark: Ford
• Condition: Used
• OEM Part Number: 2523677
• Substitutable numbers: 2523677, MK2Q-6U004-BA, MK2Q6U004BA
• Part type: Oil Sump
• Category: Oil Sumps

Purpose and Function of the Upper Oil Sump

The upper oil sump in the 2.2 TDCI engine plays a crucial structural role – it is part of the lower block, responsible for the rigidity of the crankshaft and piston assembly and the correct routing of oil channels. In the case of the Ford Transit Custom Mk8, this is a component specifically designed for the loads typical of commercial vehicles, often operating under heavy loads and in long working cycles.

A properly selected upper oil sump helps to:

• maintain stable oil pressure across the entire engine speed range,
• reduce vibrations transmitted to the block and accessories,
• ensure the sealing of the lubrication system in conjunction with a properly selected gasket and mounting bolts.

Original Origin and Replacement Numbers

The presented upper oil sump comes from the Ford OE line, meaning it complies with the manufacturer's factory standards in terms of geometry, casting quality, and mounting point layout. The component has a dedicated OEM part number and assigned replacement numbers, which facilitates matching it to a specific 2.2 TDCI DRFF engine configuration in the Ford Transit Custom Mk8.

This allows a mechanic or user to safely and predictably replace a damaged oil sump, maintaining the factory operating parameters of the powertrain and compatibility with other lubrication system components.

Condition, Verification, and Service Application

As a used part, the Ford Transit Custom Mk8 upper oil sump is primarily intended for service and repair applications where the original component has suffered mechanical damage or deformation (e.g., after a collision, impact from below, improper vehicle lifting). Choosing an original dismantled component allows for:

• maintaining factory fitment with the engine block and accessories,
• reducing the risk of leaks resulting from imprecise aftermarket castings,
• preserving the correct geometry of the mating surfaces for the gasket and other components.

Before installation, the standard workshop procedure is recommended: thorough cleaning of surfaces, flatness check, use of new sealing elements and bolts according to Ford service documentation.

Benefits of Using an Original Ford Oil Sump

Choosing an original upper oil sump for the Ford Transit Custom Mk8 2.2 TDCI offers a range of practical operational benefits:

• Factory Compatibility – maintaining compliance with the DRFF engine design, without the need for modifications.
• Lubrication System Stability – proper oil flow and predictable performance under heavy loads.
• Optimal Fit with Accessories – correct positioning of components such as the oil pump or return lines.
• Trouble-free Installation – mounting hole pattern and surfaces consistent with factory service documentation.

Other Ford Oil Sumps and Service Knowledge

If you are looking for other Ford oil sumps for various models of this brand, check out our dedicated category: Ford oil sumps. There you will find a wide selection of lubrication system components tailored to specific powertrains.

When working with diesel engines, it is also worth paying attention to the condition of the injection system, which directly affects the thermal and oil load of the unit. More information on diagnostics and fault symptoms can be found in the article: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails.